National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

44°F

7°C

Humidity 92%
Wind Speed W 12 G 17 mph
Barometer 29.87 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 26 Dec 4:15 pm CST
Extended Forecast for

2 Miles N Ottawa IL

  • Tonight

    Tonight: Areas of fog after 9pm. Otherwise, cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before noon. Otherwise, cloudy, with a high near 49. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a temperature rising to around 52 by 5am. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 47 °F⇑

    Chance Rain

  • Sunday

    Sunday: Rain. High near 58. Breezy, with a south wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 58 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 17. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    Low: 17 °F

    Rain/Snow
    Likely and
    Blustery then
    Chance Snow
    and Windy

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Slight Chance
    Snow and
    Windy then
    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog after 9pm. Otherwise, cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Areas of fog before noon. Otherwise, cloudy, with a high near 49. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of rain. Cloudy, with a temperature rising to around 52 by 5am. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Rain. High near 58. Breezy, with a south wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 17. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 22. Windy.
Monday Night
Partly cloudy, with a low around 13. Blustery.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 9.
New Year's Day
Sunny, with a high near 18.
Thursday Night
Mostly clear, with a low around 6.
Friday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Ottawa IL
 41.38°N 88.85°W
Last Update:
3:11 pm CST Dec 26, 2025
Forecast Valid:
4pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation